Trail des vallées 2027

Trail des Vallées takes place in Mesnil-Roc'h, within the Ille-et-Vilaine department of Brittany, near Saint-Pierre-de-Plesguen. This March event offers a range of trail-running distances, from 11 km and 15 km to 65 km and 115 km. The variety of options accommodates local participants, seasoned trail runners, and those seeking an extended challenge. The courses traverse the Breton countryside, featuring forests, open natural spaces, and water elements. The event also includes hikes and youth races, extending beyond a single adult race. Saint Pierre Nature organizes the event, which centers on the valleys and natural terrain of the Ille-et-Vilaine region.